I have a plot of land which is roughly 30 by 100 ft. I have plans to make this home to two miniature goats. I have a few questions: 1. What breed of small goat should I get? I have been looking at Mini Nubians, African Pygmy goats, and Nigerian dwarf goats. My main reason for goats are pets. 2. Will goats turn my pasture into a mud pit all year around? 3. Is 30 by 100 ft. enough for two small goats? 4. Are goats actually as loud as they are in the videos? Thank you in advance!!!